.select-dir-empty{
  display: block;
  text-align: center;
}

.select-dir-total{
  margin-top: 5px;
  color: #999;

  i{
    color: #ccc;
    font-style: normal;
  }
}

.modal-footer{
  margin-top: 20px;
  text-align: center;
}

.tips{
  font-size: 12px;
  color: #999;
}